this is a quote from ken ring's site... 
2007 for Brisbane (ABC Brisbane)
2007 on the whole a slightly wetter year, 1238/1185, that's about 9% wetter than average for Brisbane, first it will be a drier summer because we expect about a third of the average rainfall for the season,
then a wetter autumn because of a cyclone coming through in mid April, and another in May, giving autumn 3x the rain average, particularly around 13-15th April and 4-10th May, and there could be thunder, hail, gale force winds and flooding. Those are new moon times and when the moon is closest to earth for that month, so the tides will be higher and the rivers will back up. And that should be the extreme weather event for the year for SE QSLD.
and what he says about cyclones.... 
Cyclones:
In the middle of Jan, strong winds on coast at the end of January,
monsoonal trough from mid Feb onwards,
March a pretty wet month, 2nd wk worst
April: a possible cyclone mid April, so wet the second and third weeks
May: another cyclone mid May, so wet in the first week and in the last few days
June: wet in the first week
July, wet in the second week
Aug, wet in the last few days
the second half of November could be quite stormy,
then the biggest event of the year a cyclone in the last week of Dec which may peak for you around the 30th but will have been building up all through the last week of December.I say bring it on.... please!
